SSC JE Mechanical Engineering 2017 Set 4 Paper

Question : 118 of 200

Marks: +1, -0

The total energy of each particle at various places in the case of perfect incompressible fluid flowing in continuous stream

Solution:

A fluid is said to be incompressible when the mass ρ(density) of a co-moving volume element does not change

D_ρ/D_t=0

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